<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>爬虫</title>
	<script src="options.js"></script>
	<style>
	.box{
		float:left;
		width:50%;
		border:1px solid black;
		box-sizing:border-box;
		-moz-box-sizing:border-box; /* Firefox */
		-webkit-box-sizing:border-box; /* Safari */
	}
	.title {
		font-size: 16px;
		padding-left: 5px;
	}
	.controller {
		padding 5px;
	}
	</style>
</head>
<body width="100%">
	<div class="controller">
		<button id="login">Login</button>
	</div>
	good
</body>
</html>